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Code Releases Activity

Merge branch 'master' into int-new

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This commit is contained in:
Ondrej Zajicek (work)
2015-11-25 14:24:35 +01:00
parent d44e686e9b 33b4f40acc
commit 04ae8ddaa1
32 changed files with 2331 additions and 364 deletions
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31
proto/ospf/packet.c
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@@ -11,6 +11,7 @@
#include "ospf.h"
#include "nest/password.h"
#include "lib/md5.h"
#include "lib/socket.h"
void
ospf_pkt_fill_hdr(struct ospf_iface *ifa, void *buf, u8 h_type)
@@ -108,11 +109,11 @@ ospf_pkt_finalize(struct ospf_iface *ifa, struct ospf_packet *pkt)
char password[OSPF_AUTH_CRYPT_SIZE];
strncpy(password, passwd->password, sizeof(password));
struct MD5Context ctxt;
MD5Init(&ctxt);
MD5Update(&ctxt, (char *) pkt, plen);
MD5Update(&ctxt, password, OSPF_AUTH_CRYPT_SIZE);
MD5Final(tail, &ctxt);
struct md5_context ctx;
md5_init(&ctx);
md5_update(&ctx, (char *) pkt, plen);
md5_update(&ctx, password, OSPF_AUTH_CRYPT_SIZE);
memcpy((byte *) tail, md5_final(&ctx), MD5_SIZE);
break;
default:
@@ -174,19 +175,17 @@ ospf_pkt_checkauth(struct ospf_neighbor *n, struct ospf_iface *ifa, struct ospf_
if (!pass)
DROP("no suitable password found", auth->md5.keyid);
void *tail = ((void *) pkt) + plen;
char passwd[OSPF_AUTH_CRYPT_SIZE];
char md5sum[OSPF_AUTH_CRYPT_SIZE];
byte *tail = ((byte *) pkt) + plen;
char received[OSPF_AUTH_CRYPT_SIZE];
memcpy(received, tail, OSPF_AUTH_CRYPT_SIZE);
strncpy(tail, pass->password, OSPF_AUTH_CRYPT_SIZE);
strncpy(passwd, pass->password, OSPF_AUTH_CRYPT_SIZE);
struct md5_context ctx;
md5_init(&ctx);
md5_update(&ctx, (byte *) pkt, plen + OSPF_AUTH_CRYPT_SIZE);
char *computed = md5_final(&ctx);
struct MD5Context ctxt;
MD5Init(&ctxt);
MD5Update(&ctxt, (char *) pkt, plen);
MD5Update(&ctxt, passwd, OSPF_AUTH_CRYPT_SIZE);
MD5Final(md5sum, &ctxt);
if (memcmp(md5sum, tail, OSPF_AUTH_CRYPT_SIZE))
if (memcmp(received, computed, OSPF_AUTH_CRYPT_SIZE))
DROP("wrong MD5 digest", pass->id);
if (n)